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@article{MZM_1989_46_3_a16, author = {A. A. Bolibrukh}, title = {The {Riemann--Hilbert} problem on the complex projective line}, journal = {Matemati\v{c}eskie zametki}, pages = {118--120}, publisher = {mathdoc}, volume = {46}, number = {3}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1989_46_3_a16/} }
A. A. Bolibrukh. The Riemann--Hilbert problem on the complex projective line. Matematičeskie zametki, Tome 46 (1989) no. 3, pp. 118-120. http://geodesic.mathdoc.fr/item/MZM_1989_46_3_a16/